source: main/trunk/greenstone3/src/java/org/greenstone/applet/phind/JPhindTitle.java@ 38800

/**********************************************************************
 *
 * JPhindTitle.java -- backdrops to empty ResultDisplay panels.
 *
 * Copyright 1997-2000 Gordon W. Paynter
 * Copyright 2000 The New Zealand Digital Library Project
 *
 * A component of the Greenstone digital library software
 * from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *********************************************************************/


/*********************************************************************

JPhindTitle is a swing port of awt PhindTitle to be used by swing JPhind
JApplet a.o.t Phind awt Applet.
I'm not sure if this got exercised during testing.

PhindTitle is for drawing backdrops in empty ResultDisplay panels.

**********************************************************************/
package org.greenstone.applet.phind;

//import java.applet.Applet;
//import java.awt.Canvas;
import javax.swing.JComponent;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Image;

// To convert awt Canvas to swing, need to make it a JComponent
// https://stackoverflow.com/questions/776180/how-to-make-canvas-with-swing
public class JPhindTitle extends JComponent {

    JPhind phind;
    static Image backgroundImage;
    boolean displayInfo;
    
    JPhindTitle(JPhind p) {
    phind = p;
    }

    public void paintComponent(Graphics g) {
    super.paintComponent(g);
    
    Dimension canvasSize = getSize();

    Color fore = phind.panel_fg;
    Color back = phind.panel_bg;

    // set the screen background
    if (phind.showImage)
        try {
        g.drawImage(phind.backgroundImage, 
                0, 0, canvasSize.width, canvasSize.height, back, null);
        } catch (Exception e) {
        System.err.println("PhindTitle paint: "  + e);
        }
    else {
        g.setColor(back);
        g.fillRect(0,0, canvasSize.width, canvasSize.height);
    }
    }
}